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1. 发明授权

US5796012A Error correcting Coriolis flowmeter 失效
标题翻译：科里奥利流量计误差校正
公开(公告)号：US5796012A
公开(公告)日：1998-08-18
申请号：US788119
申请日：1997-01-23
申请人： Shingo Gomi , Hirokazu Kitami , Takashi Endo , Kenichi Matsuoka , Kimihiro Ichinose , Osamu Futagawa , Seiji Kobayashi , Kazuhide Kobayashi
发明人： Shingo Gomi , Hirokazu Kitami , Takashi Endo , Kenichi Matsuoka , Kimihiro Ichinose , Osamu Futagawa , Seiji Kobayashi , Kazuhide Kobayashi
IPC分类号： G01F1/84
CPC分类号： G01F1/8413 , G01F1/8418 , G01F1/8436 , G01F1/849
摘要： A resonantly drivable straight tube type Coriolis flowmeter which is capable of correcting instrumental errors caused by a change in density and temperature of measurable fluid. A coaxial double tube body that is composed of an inner tube wherein fluid to be measured flows and an outer tube with a balance weight attached thereto for equalizing natural frequencies of the inner and outer tubes is driven at a resonant frequency having a constant amplitude. A change of fluid density causes a change of amplitude ratio of the inner tube and the outer tube, resulting in shifting of an instrumental error. At this time, a resonant frequency detecting circuit detects a resonant frequency without detecting the amplitude ratio. An instrumental error detecting circuit stores a relation between resonant frequencies and fluid densities and a relation between fluid densities and instrument errors and conducts correction of an instrumental error according to the detected resonant frequency. An instrumental error caused by thermal deformation of the inner tube and the outer tube which are different from each other in material and shape can be also corrected by using similar correcting means.
摘要翻译：可共振驱动的直管式科里奥利流量计，其能够校正由可测量流体的密度和温度变化引起的仪器误差。一个同轴双管体，由其中待测量的流体流过的内管和连接有平衡重的外管组成，用于使内管和外管的固有频率均衡，以恒定振幅的共振频率被驱动。流体密度的变化导致内管和外管的振幅比的变化，导致仪器误差的偏移。此时，谐振频率检测电路在不检测振幅比的情况下检测谐振频率。仪器误差检测电路存储共振频率和流体密度之间的关系以及流体密度与仪器误差之间的关系，并根据检测到的共振频率进行仪器误差的校正。也可以通过使用类似的校正装置来校正由内管和外管在材料和形状上彼此不同的热变形引起的仪器误差。

2. 发明授权

US5691485A Coaxial double tube type Coriolis flowmeter 失效
标题翻译：同轴双管型科里奥利流量计
公开(公告)号：US5691485A
公开(公告)日：1997-11-25
申请号：US462734
申请日：1995-06-05
申请人： Takashi Endo , Kenichi Matsuoka , Kimihiro Ichinose , Hidemi Seki , Shingo Gomi
发明人： Takashi Endo , Kenichi Matsuoka , Kimihiro Ichinose , Hidemi Seki , Shingo Gomi
IPC分类号： G01F1/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/849
摘要： Disclosed is a Coriolis flowmeter which is capable of detecting a mass flow and a density of fluid with an increased stability by resonantly oscillating a double tube portion consisting of an inner flow tube allowing fluid to flow therein and a coaxially disposed thereon counterbalance tube provided with a weight for equalizing the lateral natural frequency of the counterbalance tube with that of the flow tube. The Coriolis flowmeter has supporting metal means for supporting the both ends of the flow tube in such a way that the both ends of the flow tube is restricted in radial directions and axially movable in respective connecting flange; the inner flow tube has extending ends enlarged in diameter and supported in the respective connecting flanges of the outer housing. The flow tube is further supported at near-to-end portions on respective rectangle leaf springs having a plane parallel to oscillating direction and extending in radial direction of the double tube portion being perpendicular to the oscillating direction within the outer housing. The flow tube is thus supported at four stable points representing oscillating nodes, axially movable but radially restricted, assuring stable oscillation and accurate measurement of mass flow.
摘要翻译：公开了一种科里奥利流量计，其能够通过共振振荡由允许流体流入其中的内部流管和由同轴设置的平衡管组成的双管部分共振振荡来检测流体的质量流量和密度，并提供稳定性，用于使平衡管的横向固有频率与流动管的侧向固有频率相等。科里奥利流量计具有用于支撑流管的两端的支撑金属装置，使得流管的两端在径向方向上受到限制，并在相应的连接凸缘中可轴向移动; 内流管具有直径增大的延伸端，并支撑在外壳的相应的连接凸缘中。流管在靠近振荡方向的平面的矩形片弹簧的近端部进一步被支撑，并且在双壳部分的径向方向上垂直于外壳内的摆动方向延伸。因此，流管被支撑在表示振动节点的四个稳定点处，轴向可移动但径向限制，确保稳定的振荡和质量流量的精确测量。

3. 发明申请

US20090271463A1 PSEUDORANDOM NUMBER GENERATOR AND DATA COMMUNICATION APPARATUS 有权
标题翻译： PSEUDORANDOM NUMBER发电机和数据通信设备
公开(公告)号：US20090271463A1
公开(公告)日：2009-10-29
申请号：US12422120
申请日：2009-04-10
申请人： Yuichiro NARIYOSHI , Takashi Endo , Seiji Kobayashi
发明人： Yuichiro NARIYOSHI , Takashi Endo , Seiji Kobayashi
IPC分类号： G06F7/58
CPC分类号： G06F7/582
摘要： The present invention is directed to improve leak analysis resistance by improving randomness of a pseudorandom number. A pseudorandom number generator as a representative embodiment of the invention includes a shift resistor obtained by coupling a plurality of flip flop circuits and can generate a pseudorandom number by shifting signals by the shift register synchronously with a clock signal. A shift amount changing circuit capable of changing a shift amount in the shift register in accordance with a control signal supplied from the outside of the pseudorandom number generator is provided. By changing the shift amount in the shift register in accordance with a control signal supplied from the outside of the pseudorandom number generator by the shift amount changing circuit, it becomes difficult to make outputs of the pseudorandom number generator the same. By using such a pseudorandom number generator, leak analysis resistance can be improved.
摘要翻译：本发明旨在通过提高伪随机数的随机性来提高泄漏分析性。作为本发明的代表性实施例的伪随机数发生器包括通过耦合多个触发器电路而获得的移位电阻，并且可以通过与时钟信号同步地由移位寄存器移位信号来产生伪随机数。提供了能够根据从伪随机数发生器的外部提供的控制信号来改变移位寄存器中的移位量的移位量变更电路。通过根据通过移位量变更电路从伪随机数发生器的外部提供的控制信号来改变移位寄存器的移位量，难以使伪随机数发生器的输出相同。通过使用这种伪随机数发生器，可以提高泄漏分析电阻。

4. 发明授权

US08595275B2 Pseudorandom number generator and data communication apparatus 有权
标题翻译：伪随机数发生器和数据通信装置
公开(公告)号：US08595275B2
公开(公告)日：2013-11-26
申请号：US12422120
申请日：2009-04-10
申请人： Yuichiro Nariyoshi , Takashi Endo , Seiji Kobayashi
发明人： Yuichiro Nariyoshi , Takashi Endo , Seiji Kobayashi
IPC分类号： G06F1/02 , G06F7/58
CPC分类号： G06F7/582
摘要： The present invention is directed to improve leak analysis resistance by improving randomness of a pseudorandom number. A pseudorandom number generator as a representative embodiment of the invention includes a shift resistor obtained by coupling a plurality of flip flop circuits and can generate a pseudorandom number by shifting signals by the shift register synchronously with a clock signal. A shift amount changing circuit capable of changing a shift amount in the shift register in accordance with a control signal supplied from the outside of the pseudorandom number generator is provided. By changing the shift amount in the shift register in accordance with a control signal supplied from the outside of the pseudorandom number generator by the shift amount changing circuit, it becomes difficult to make outputs of the pseudorandom number generator the same. By using such a pseudorandom number generator, leak analysis resistance can be improved.
摘要翻译：本发明旨在通过提高伪随机数的随机性来提高泄漏分析性。作为本发明的代表性实施例的伪随机数发生器包括通过耦合多个触发器电路而获得的移位电阻，并且可以通过与时钟信号同步地由移位寄存器移位信号来产生伪随机数。提供了能够根据从伪随机数发生器的外部提供的控制信号来改变移位寄存器中的移位量的移位量变更电路。通过根据通过移位量变更电路从伪随机数发生器的外部提供的控制信号来改变移位寄存器的移位量，难以使伪随机数发生器的输出相同。通过使用这种伪随机数发生器，可以提高泄漏分析电阻。

5. 发明授权

US08823885B2 Projector 有权
标题翻译：投影机
公开(公告)号：US08823885B2
公开(公告)日：2014-09-02
申请号：US13040746
申请日：2011-03-04
申请人： Tomoharu Masuda , Takashi Endo
发明人： Tomoharu Masuda , Takashi Endo
IPC分类号： G02F1/1335 , G03B21/14 , H04N9/31 , G03B33/12
CPC分类号： G03B21/14 , G03B21/006 , G03B21/2053 , G03B21/206 , G03B21/2073 , G03B33/12 , H04N9/3167
摘要： A projector includes: an illuminator that outputs illumination light; a light modulator including a liquid crystal panel and a structural birefringent polarization separation element having a polarization separation surface inclined away from a central axis of the illumination light, the light modulator modulating the illumination light from the illuminator; and a projection system that projects the light modulated by the light modulator, wherein the illumination light outputted from the illuminator has an angular distribution in a first direction, which is perpendicular to the central axis of the illumination light, smaller than the angular distribution in a second direction, which is perpendicular to the first direction and the central axis of the illumination light, and the polarization separation surface of the structural birefringent polarization separation element has a structure that is not periodic along the first direction but is periodic along the second direction.
摘要翻译：投影仪包括：输出照明光的照明器; 一种光调制器，包括液晶面板和结构双折射偏振分离元件，其具有偏离照明光的中心轴倾斜的偏振分离表面，所述光调制器调制来自照明器的照明光; 以及投影系统，投射由光调制器调制的光，其中从照明器输出的照明光在与照明光的中心轴垂直的第一方向上具有小于角度分布的角度分布第二方向，其垂直于照明光的第一方向和中心轴，并且结构双折射偏振分离元件的偏振分离表面具有沿着第一方向不是周期性的结构，但沿着第二方向是周期性的。

6. 发明授权

US08599249B2 Stereoscopic image display apparatus and image display system that reduces brightness unevenness of projected images by controlling the light level of a light source 有权
标题翻译：立体图像显示装置和图像显示系统，其通过控制光源的光级来减少投影图像的亮度不均匀
公开(公告)号：US08599249B2
公开(公告)日：2013-12-03
申请号：US13229826
申请日：2011-09-12
申请人： Takashi Endo
发明人： Takashi Endo
IPC分类号： H04N13/04 , H04N9/47
CPC分类号： G02B27/2264 , H04N13/341 , H04N13/363
摘要： An image display apparatus comprise: a light source section; a light modulator that modulates light delivered from the light source section to display an image; a light level control section that adjusts the amount of light delivered from the light source section to the light modulator; and a display control section that updates the image displayed on the light modulator during a first period and a second period alternately switched therebetween. The display control section updated in the first period to a first image and a black image in this order and updates in the second period to a second image and the black image in this order. The light level control section sets the amount of light delivered from the light source section to be greater than that in other periods during a predetermined switching period including a point to switch between the first period and the second period.
摘要翻译：一种图像显示装置，包括：光源部; 光调制器，其调制从所述光源部分传送的光以显示图像; 光量控制部，其将从所述光源部输送的光量调整到所述光调制器; 以及显示控制部分，其在第一周期和第二周期期间更新在光调制器上显示的图像，所述第一周期和第二周期在其间交替切换。显示控制部分按照该顺序在第一时间段中更新为第一图像和黑色图像，并且以该顺序将第二周期更新为第二图像和黑色图像。光级别控制部分在包括在第一周期和第二周期之间切换的预定切换周期期间将从光源部分发送的光量设置为大于其他周期中的光量。

7. 发明授权

US08266450B2 Information processing device, encryption method of instruction code, and decryption method of encrypted instruction code 失效
标题翻译：信息处理装置，指令码的加密方法以及加密指令码的解密方法
公开(公告)号：US08266450B2
公开(公告)日：2012-09-11
申请号：US12417856
申请日：2009-04-03
申请人： Takashi Endo , Toshio Okochi , Shunsuke Ota , Tatsuya Kameyama
发明人： Takashi Endo , Toshio Okochi , Shunsuke Ota , Tatsuya Kameyama
IPC分类号： G06F11/30
CPC分类号： G06F21/72 , G06F9/3017 , G06F9/30174 , G06F9/3867 , G06F21/71 , H04L9/0631 , H04L9/088 , H04L2209/125
摘要： It is possible to achieve the protection of software with reduced overhead. For example, a memory for storing an encrypted code prepared in advance and a decryptor module for decrypting the code are provided. The decryptor module includes, for example, a three-stage pipeline and a selector for selecting one output from the outputs of each stage of the pipeline. When a branch instruction is issued and subsequent inputs of the pipeline are in the order of CD′1, CD′2, . . . , the decryptor module outputs a first decrypted code by performing a one-stage pipeline process to CD′1. Next, the decryptor module outputs a second decrypted code by performing a two-stage pipeline process to CD′2, and the decryptor module outputs a third decrypted code by performing a three-stage pipeline process to CD′3 (and subsequent codes). Therefore, in particular, the overhead to CD′1 can be reduced.
摘要翻译：可以减少开销来实现对软件的保护。例如，提供用于存储预先准备的加密代码的存储器和用于解密代码的解密器模块。解密器模块包括例如三级流水线和用于从流水线的每个级的输出中选择一个输出的选择器。当发出分支指令并且管道的后续输入是CD'1，CD'2的顺序时。。。解码器模块通过对CD'1执行一级流水线处理来输出第一解密码。接下来，解码器模块通过对CD'2执行两级流水线处理来输出第二解密码，并且解密器模块通过对CD'3（和后续码）执行三级流水线处理来输出第三解密码。因此，特别地，CD'1的开销可以降低。

8. 发明授权

US08159624B2 Projector 有权
标题翻译：投影机
公开(公告)号：US08159624B2
公开(公告)日：2012-04-17
申请号：US13096237
申请日：2011-04-28
申请人： Takashi Endo
发明人： Takashi Endo
IPC分类号： G02F1/1335
CPC分类号： H04N9/315 , G02F1/133632 , G02F2413/08 , G03B21/2053 , G03B21/2073
摘要： A projector capable of increasing in the contrast by reducing the amount of leakage of light due to reflection of light on the surface of a retarder is to be provided. A retarder is placed and tilted in a direction so that the following conditional expression is satisfied, denoting a distance between a point A where the normal drawn from the center of a substrate plane of the retarder and a substrate plane of a polarizing beam splitter intersect and a point C where the substrate plane of the polarizing beam splitter and the optical axis of a projection system as AC, and a distance between a point B where the substrate plane of the polarizing beam splitter and the system optical axis intersect and the point C as BC: AC>BC.
摘要翻译：提供能够通过减少由于反射缓慢器表面上的光而导致的光的泄漏量来增加对比度的投影仪。延迟器沿一个方向放置和倾斜，使得满足以下条件表达式：表示从延迟器的基板平面的中心抽出的法线与偏振分束器的基板平面相交的点A与之间的距离，偏振分束器的基板面和投影系统的光轴为AC的点C以及偏振分束器的基板面与系统光轴相交的点B与点C之间的距离 BC：AC> BC。

9. 发明申请

US20090237788A1 OPTICAL APPARATUS AND PROJECTOR 审中-公开
标题翻译：光学设备和投影机
公开(公告)号：US20090237788A1
公开(公告)日：2009-09-24
申请号：US12405836
申请日：2009-03-17
申请人： Takashi Endo
发明人： Takashi Endo
IPC分类号： G02B27/28
CPC分类号： G02B5/3058 , G02B27/1006 , G02B27/1046 , G02B27/145 , G02B27/149 , G02B27/286 , G03B21/2073 , H04N9/3167
摘要： An optical apparatus includes an optical element disposed on an optical path along which the light flux emitted from a light source travels, and a polarizing element disposed on the light flux emitting-side of the optical element. The polarizing element includes a first prism having a light flux incident-side end surface on which the light flux having emitted from the optical element is incident and an emitting-side inclined surface inclined to the light flux incident-side end surface, and a polarizing element body provided on the emitting-side inclined surface, the polarizing element body transmitting first linearly polarized light out of the light flux having passed through the first prism and reflecting second linearly polarized light polarized perpendicular to the first linearly polarized light toward the first prism. The optical element is integrated with the polarizing element with an interposed adhesive layer formed on the light flux incident-side end surface. The refractive index n0 of the adhesive layer is set to satisfy the following equation: 1≦n1/n0×sin [2φ−arcsin {n0/n1×sin(θ−φ)}−2φ] where n1 represents the refractive index of the first prism, θ represents the angle between the optical axis of the light flux emitted from the light source and the light flux incident on the light flux incident-side end surface, φ represents the angle between a plane orthogonal to the optical axis and the light flux incident-side end surface, and φ represents the angle between the orthogonal plane and the emitting-side inclined surface.
摘要翻译：光学装置包括设置在从光源发射的光束行进的光路上的光学元件和设置在光学元件的光束发射侧的偏振元件。偏振元件包括具有从光学元件射出的光束入射的光束入射侧端面和与光束入射侧端面倾斜的发光侧倾斜面的光束入射侧端面的第一棱镜，元件体设置在发射侧倾斜表面上，偏振元件体从穿过第一棱镜的光束中透射第一线偏振光，并将垂直于第一线偏振光偏振的第二线偏振光反射向第一棱镜。光学元件与形成在光束入射侧端面上的插入的粘合剂层与偏振元件集成。粘合剂层的折射率n0被设定为满足下列公式：<？in-line-formula description =“In-line formula”end =“lead”？> 1 <= n1 / n0xsin [2phi-arcsin {n0 / n1xsin（theta-phi）} - 2phi] <？in-line-formula description =“In-line Formulas”end =“tail”？>其中n1表示第一个棱镜的折射率，theta表示从光源发射的光束的光轴和入射到光束入射侧端面的光束，phi表示与光轴正交的平面与光束入射侧端面之间的角度，phi 表示正交平面和发射侧倾斜面之间的角度。

10. 发明授权

US07284133B2 Information processing unit 失效
标题翻译：信息处理单元
公开(公告)号：US07284133B2
公开(公告)日：2007-10-16
申请号：US10153616
申请日：2002-05-24
申请人： Takashi Watanabe , Masahiro Kaminaga , Takashi Endo , Seiichi Kumano
发明人： Takashi Watanabe , Masahiro Kaminaga , Takashi Endo , Seiichi Kumano
IPC分类号： G06F12/14
CPC分类号： H04L63/0428 , G06F21/75 , G06Q20/341 , G07F7/082 , G07F7/1008 , H04L9/003 , H04L63/06 , H04L2209/12
摘要： An information processing unit and methods therefore which render it more difficult to infer information being processed within an information processing unit by observing the unit's current consumption or electromagnetic radiation. Specifically, the information processing unit preferably encrypts and decrypts data when the data is read from/written to memories within the unit. The encryption/decryption process may include the use of multiple cryptographic keys, permutated data storage locations, randomly generated keys, and permutated data processing steps.
摘要翻译：因此，信息处理单元和因此通过观察单元的电流消耗或电磁辐射而使信息处理单元内处理信息变得更加困难的方法。具体地说，信息处理单元优选地在数据被读取/写入到单元内的存储器时对数据进行加密和解密。加密/解密过程可以包括使用多个加密密钥，置换数据存储位置，随机生成的密钥以及置换的数据处理步骤。

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